<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>系统时间</title>
	</head>
	<body>
		<h1>2002932115</h1>
		<div id="datetime"></div>
	</body>
	<script>
	     setInterval("document.getElementById('datetime').innerHTML = '当前时间是：'+new Date().toLocaleString();", 1000);
	</script>
</html>